327863480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1170941}}^1$

素因数の和:1170959

約数の個数: 32

約数和(自身を含む): 843078240

約数和(自身を除く): 515214760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1170941, 2341882, 4683764, 5854705, 8196587, 9367528, 11709410, 16393174, 23418820, 32786348, 40982935, 46837640, 65572696, 81965870, 163931740, 327863480]

約数ペア:

[(1, 327863480), (2, 163931740), (4, 81965870), (5, 65572696), (7, 46837640), (8, 40982935), (10, 32786348), (14, 23418820), (20, 16393174), (28, 11709410), (35, 9367528), (40, 8196587), (56, 5854705), (70, 4683764), (140, 2341882), (280, 1170941)]